lacuna

CURATED OPEN QUESTION

written by a person · artifact 2026-07-27/v2-bridge-k5 · SHA-256 73847f8ff535e7d2…

Navier–Stokes existence and smoothness

Whether smooth solutions to the Navier–Stokes equations always exist in three dimensions, or whether they can blow up in finite time. The equations are used daily in engineering; nobody has shown they always behave.

posed
2000

This is a sourced, human-curated entry or a declared project limitation. It is not a computed discovery or an actionable hypothesis.

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